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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "ZooKeeper/Troubleshooting" by PatrickHunt
Date Wed, 10 Nov 2010 18:42:46 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "ZooKeeper/Troubleshooting" page has been changed by PatrickHunt.
http://wiki.apache.org/hadoop/ZooKeeper/Troubleshooting?action=diff&rev1=11&rev2=12

--------------------------------------------------

  
  -Xloggc:gc.log -XX:+PrintGCApplicationStoppedTime -XX:+PrintGCApplicationConcurrentTime
-XX:+PrintGC -XX:+PrintGCTimeStamps -XX:+PrintGCDetails
  
+ gchisto is a useful tool for analyzing GC logs https://gchisto.dev.java.net/
+ 
  Additionally you can use 'jstat' on a running jvm to gain more insight into realtime GC
activity, see: http://java.sun.com/j2se/1.5.0/docs/tooldocs/share/jstat.html
  
  This issue can be resolved in a few ways:

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